Three-spined stickleback (Gasterosteus aculeatus) – Length & Weight

Three-spined stickleback (Gasterosteus aculeatus): Length: 4-8 cm, Weight: 2-10 g.

Three-spined stickleback (Gasterosteus aculeatus) – Habitat, Lifestyle & Conservation Status

Habitat: Brackish. Lifestyle: Aquatic. IUCN Conservation Status: Least Concern (LC).

Phylum: Chordata, Class: Actinopterygii (Ray-finned fishes), Order: Gasterosteiformes, Family: Gasterosteidae (Sticklebacks), Genus: Gasterosteus.

Gasterosteus aculeatus

📋 Classification

Classification

Phylum: Chordata (Vertebrates)

Class: Actinopterygii (Ray-finned fishes)

Order: Gasterosteiformes (Sticklebacks)

Family: Gasterosteidae (Sticklebacks)

Genus: Gasterosteus (Sticklebacks)

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📋 Conservation Status & Lifestyle

Conservation Status Least Concern (LC)

Lifestyle Aquatic

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📋 Habitat • Length • Weight

Habitat Brackish

Length 4-8 cm

Weight 2-10 g

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